review Canon EF 100mm f/2.8 Macro USM Lens for Canon SLR Cameras

Canon EF 100mm f/2.8 Macro USM Lens for Canon SLR Cameras an interesting product that have many advantages, EF 100mm f/2.8 Macro USM
Compatible with Canon digital and autofocus film SLR cameras
Effective focal length: 100mm with 35mm film or full-frame digital cameras, 160mm with APS-C sensor cameras
Ideal for closeup and portrait photographs
USM (ultra sonic motor) for fast, silent focusing
Auto focus system allows full-time manual focus override with lens still in AF mode
Internal focusing system maintains constant lens length
Working distance: 5-7/8" from front of lens to subject at life-size (1:1) magnification
Minimum focus distance: 12" (from film or sensor plane to subject)
Minimum aperture: f32
Lens construction: 12 elements in 8 groups
Diaphragm blades: 8
Attachment/filter size: 58mm
Front and rear lens caps supplied
Lens is 3-1/8" in diameter, 4-3/4" long
warranty: 1 year.products are also carry with new features that ensure top quality, many retailers that provide these items, you can compare the prices and colors from product ratings.

review for Canon EF 100mm f/2.8 Macro USM Lens for Canon SLR Cameras

• 100mm macro USM lens with f/2.8 maximum aperture for Canon SLR cameras
• Secondary diaphragm blocks stray light at f/2.8 for increased contrast
• Ultra-sonic monitor provides outstanding autofocusing speed at all distances
• 3-group floating system for exceptional close-up performance; full-time manual focus
• Measures 3.1 inches in diameter and 4.7 inches long; weighs 21.1 ounces; 1-year warranty

Product Rating : Canon EF 100mm f/2.8 Macro USM Lens for Canon SLR Cameras is so wonderful product.

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Posted by Unknown at 09:35 | Wednesday, 2 July 2014 | 0 comments